Blackboard

Scratch this blackboard to hear it's world famous annoying sound.

Pistol

Pull the trigger and ...BANG!!!!

Mosquito

A mosquito is flying around in the room. You can also hear high frequency "Mosquito sound" which could only be heard by teenagers.

Train

This is the sound of the rail when a train is passing. You might be okay if you're used to trains, but otherwise...?

Violin

Violin usually sounds great when played by experienced violinist. What if there is a horrible player?

Dentist

If you love dentist's sound, this will be it. Enjoy three different drilling sounds. Special thanks to:
Yamaguchi Dental Clinic.

Balloon

What kind of sound does a balloon make? Rub it again and again, and it'll finally...

Marker Pen

Sometimes marker pen makes squeezing noise. You can write on it too, but it's very difficult!

Styrofoam

Styrofoams make strange sounds too. Move them to rub against each other.

Howling

You can always hear it when you hold your microphone against the speaker.

Plate and Fork

Better not play this sound in expensive restaurants! (If you are conscious of table manners...)

Knuckle Cracking

Running Nose

Paper

Fart